z_root(), 'authorization_endpoint' => z_root() . '/authorize', 'token_endpoint' => z_root() . '/token', 'userinfo_endpoint' => z_root() . '/userinfo', 'scopes_supported' => [ 'openid', 'profile', 'email' ], 'response_types_supported' => [ 'code', 'token', 'id_token', 'code id_token', 'token id_token' ] ]; json_return_and_die($ret); } }